Finding the Fourth Proportional to 494,402,667.32, 741,741,774.42 and 403,148,114.84

Step by Step Solution

1. Step 1: Write the proportion equation
   494,402,667.32 : 741,741,774.42 = 403,148,114.84 : x
2. Step 2: Convert to fraction form
   494,402,667.32/741,741,774.42 = 403,148,114.84/x
3. Step 3: Cross multiply
   494,402,667.32x = 741,741,774.42 × 403,148,114.84
4. Step 4: Simplify right side
   494,402,667.32x = 299,031,798,055,499,520
5. Step 5: Solve for x
   x = 299,031,798,055,499,520/494,402,667.32
6. Step 6: Final answer
   x = 604,834,516.12